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In Excel and Word 95 and prior editions a weak protection algorithm is used that converts a password to a 16-bit verifier and a 16-byte XOR obfuscation array [1] key. [4] Hacking software is now readily available to find a 16-byte key and decrypt the password-protected document.
Excel offers many user interface tweaks over the earliest electronic spreadsheets; however, the essence remains the same as in the original spreadsheet software, VisiCalc: the program displays cells organized in rows and columns, and each cell may contain data or a formula, with relative or absolute references to other cells.
Word, Excel, and PowerPoint on the web can all natively open, edit, and save Office Open XML files (docx, xlsx, pptx) as well as OpenDocument files (odt, ods, odp). They can also open the older Office file formats (doc, xls, ppt), but will be converted to the newer Open XML formats if the user wishes to edit them online. Other formats cannot be ...
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A page and its talk page should not normally be protected at the same time. In exceptional cases, if a page and its talk page are both protected, the talk page should direct affected editors to Wikipedia:Request for edit through the use of a non-iconified page protection template, to ensure that no editor is entirely prevented from contributing.
Only administrators and office staff are able to activate page protection. For example, the Main Page of Wikipedia has permanent protection because of its high visibility, and many of the pages linked from it may also be protected. Note that the purpose of page protection is for protection against vandalism, and not for censorship reasons.
These images have very generic names, and are undesirable as names of actual files due to the risk of accidental overwriting should someone inadvertently choose the same generic name. The images themselves contain a message similar to the following one explaining not to use the name:
When selecting all while in a cell with neighbouring data, the selection will cover the neighbouring cells. The next call of Select All will select the full sheet; Impress. The Interaction dialog (click actions) is async; Per-paragraph semi-transparent shape text in Impress' SVG export; Automatic repeating of slides can be activated in windowed ...